Silicone Insulator Compound

Insulators play a critical role in electrical equipment, serving to support and isolate electrical conductors while preventing current flow. Silicone rubber stands out as the predominant polymeric insulation material for high-voltage applications. Our composite insulators, featuring silicone rubber insulation, demonstrate outstanding performance across diverse climates and challenging environments including coastal, desert, and industrial settings.

Our Silicone insulator compound is a ready-to-use rubber compound suitable for moulding or injection moulding applications and is available in grey/light grey as standard or any requested colour.

TECHICAL SPECIFICATION :

GRADE HV 02(11-33kV) EHV(higher than 33 kV)
Hardness 60-64 shore A 64-67 shoreA
Specific gravity 1.57-1.60 1.55-1.57
Tensile strength 2.5 N/mm2 - 3N/mm2 4.6-5 N/mm2
Elongation % 180% - 200% 220% - 250%
Tear strength 12 KN/m-12.7KN/m 16KN/m-17KN/m
volume resistivity 4.236*10^14 ohm-cm 1.75*10^15 ohm-cm
dielectric strength 20.55 kV/mm 26.32 kV/mm
Resistance to tracking and erosion no tracks after 3.5KV after six hours no tracks after 4.5 KV eight hours